Specifications
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One Easy Number: (952) 929-1618
x Description: 2 Channel Telephone Access
Module
x Application:The W8735D Telephone Access
Module (TAM) provides remote telephone access
to the HVAC system when used with
EnviraCom™ enabled controls
x Programmability: Up to three dial-out
numbers, power outage duration, zone names,
enable/disable filter alert, and enable/disable
dial-out alert.
x Network Zoning: Yes
x Number of Zones: 9 zones per channel; 2
channels; 18 total zones
x Heat Pump Compatible: Yes
x Compatible with Discharge Air
Temperature: No
x Changeover: Auto or Manual
x Power Method: Plug in with battery backup
x Color: Premier White
®
x Individual Zone Fan Control: No
x Terminal Designations: 1/D, 2/R, 3/B, Aux In,
Aux Out
x Dimensions (in.): 10 in. high x 5 in. wide x 2
in deep.
x Dimensions (mm): 254 mm high x 127 mm
wide x 51 mm deep
x Mounting: No. 6 screw and wall anchors
supplied in bag assembly
Specifications:
W8735D1009
(Continued)
2– Channel Telephone Access Module (TAM )
Specifications Continued:
x Operating Humidity Range: (% RH) 5 to 95%
RH, non-condensing
x Optional Accessory C7089B Outdoor Temperature
Sensor
x Optional Accessory W8835A Envirazone Panel
x Optional Accessory W8703A Damper Interface
Module
x Optional Accessory TH9421 VisionPRO IAQ
x Optional Accessory TH5320 FocusPRO
EnviraCom™ Thermostat
x Optional Accessory 50022037-001 EnviraCom™
Outdoor Temperature Sensor
x Optional Accessory 9-volt alkaline battery
x Optional Accessory R8228 General Purpose Relay
x Optional Accessory AT120 General Purpose 20VA
Transformer
x Optional Accessory T8365 Microelectronic
Communicating Programmable Thermostat
x LEDs: Communication and Battery LED's
x Electrical Ratings: 24 Vac
x Frequency: 50 Hz
x Frequency: 60 Hz
x Ambient Temperature Range: (F) 32F to 120F
x Ambient Temperature Range: (C) 0 C to 49 C
x Approvals:Federal Communications Commission
FCC rules: Part 68 and Part 15
x Used With: EnviraCom™ enabled thermostats and
combustion controls